Webdynpro - Object could not be found in cache, key is null

[Former Member]

Folks

I am getting this marvelous exception for which I am not able to find any not in SAP Service Portal as well. Any insights shared will be highly appreciated.

[EXCEPTION]

com.sap.tc.webdynpro.services.sal.util.cache.ResourceNotFoundException: Object could not be found in cache, key is null!... [see details]

EXCEPTION]

com.sap.tc.webdynpro.services.sal.util.cache.ResourceNotFoundException: Object could not be found in cache, key is null!

at com.sap.tc.webdynpro.services.sal.util.cache.WebResourceCache.getResource(WebResourceCache.java:108)

at com.sap.tc.webdynpro.services.sal.util.cache.WebResourceCache.getResource(WebResourceCache.java:134)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.datatransport.DataTransportFactory.getOutputMassDatasource(DataTransportFactory.java:93)

at com.sap.tc.webdynpro.services.sal.datatransport.core.InternalMassDataTransport.getOutputMassDatasource(InternalMassDataTransport.java:50)

at com.sap.tc.webdynpro.progmodel.context.ModifiableBinaryType.parse(ModifiableBinaryType.java:133)

at com.sap.tc.webdynpro.clientserver.data.DataContainer.doParse(DataContainer.java:1434)

at com.sap.tc.webdynpro.clientserver.data.DataContainer.validatePendingUserInput(DataContainer.java:1324)

at com.sap.tc.webdynpro.clientserver.data.DataContainer.validatePendingUserInput(DataContainer.java:681)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.validate(ClientComponent.java:715)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doValidate(WindowPhaseModel.java:326)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:120)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:319)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:713)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:666)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:250)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:149)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)

[Former Member]

Is the system 6.40 release ? Have you referred to SAP Note 923694 ?

Search in SAP Notes for 'Importing A Web Dynpro Hot Fix', find the one relevant for your SP level and make sure you have implemented those fixes if you find one for the SP.

Hope this helps

Regards,

Snehal

[Former Member]

Thanks Snehal

Ours is Netweaver [2004s] 7.0 SP 14. I will try this out shortly and update this thread.